Good enough where you wouldn’t need to set up your own system. Or be stupid enough to make them noticeable and have the Forest Service confiscate them. I mean, come on, a little black paint and a cryptic “Property of US Government” sticker would go a long way.

Or, if you want to be super sneaky just throw them up on a telephone pole because it’s well known that the companies only mess with their own equipment so you can hide stuff in plain sight.

And these seem to be right outside SLC proper.

Suggesting it’s useful in places that overlapped ignores the utility in areas where it would be the only option. I doubt drug dealers are meeting up in the desert outside of cellphone range with their suppliers, but it isn’t a crazy idea.